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mina [271]
3 years ago
9

The histogram below shows the grade ranges for Mrs. Granderson's class.

Mathematics
2 answers:
il63 [147K]3 years ago
7 0
The answer is 14 , 14 student made 80 or better on test 4
bearhunter [10]3 years ago
7 0

Answer:

The answer is 14.

Step-by-step explanation:

All you had to do was add all the amount of students that scored 80 to 100 and you would have got your answer.

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On average and adult rest of it breathes in and out 12 times per minute about how many breaths will an adult take in a day?
Firlakuza [10]
Ques 1: 1min->12 breathsl
24*60=1440->12*24*60=17280breaths
answer : 17280 breaths
ques 2: 2 weeks(6*2=12days) -> 2808
1 day->2808/12=234 miles
answer :234 miles
8 0
3 years ago
Which of the following relations is NOT a function?
Alexxandr [17]

Answer:

It is A.

Step-by-step explanation:

In function A we see that there are 2 ordered pairs with value 2 in the first position with y values 6 and 2. So this is not a function.

5 0
3 years ago
Please help me find the area of this irregular shape.
ANTONII [103]

Answer:

23 Cm(2)

Step-by-step explanation:

Sincerest Apologies if it is incorrect

if it's not 23 it may be:

26 Cm(2)

6 0
2 years ago
In the triangle shown, what is the value of the missing angle?
Contact [7]
Because angles in a triangle add up to 180, you can add up the given angles and then take that answer away from 180, so:
65 + 74 = 139
180 - 139 = 41°
So your answer is 41°, I hope this helps!
7 0
4 years ago
Read 2 more answers
How to solve Help?<br> (14+x)^2= 25^2 +x^2
shusha [124]
<span>(14+x)^2= 25^2 +x^2
14^2 + 28x + x^2 = </span><span>25^2 +x^2
28x = 25^2 - 14^2
28x = 625  - 196
28x = 429
x = 15.32</span>
4 0
3 years ago
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